Which of the Following Transport Mechanisms Is Passive

question 16

Multiple Choice

Which of the following transport mechanisms is passive?

• A)movement of calcium out of the cytosol
• B)movement of sodium through ion channels
• C)cotransport of glucose with sodium
• D)countertransport of hydrogen ions with sodium
• E)transport of sodium and potassium across the membrane by the Na+/ K+ pump

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Definitions:

Confidence Interval

A stretch of values, resulting from sample analytics, projected to envelop the value of a hidden attribute in a population.

Population Proportion

The ratio of members within a subset to the total number of members in a population.

Stratified Random Sampling

A method of sampling that involves dividing a population into smaller groups, known as strata, that share similar characteristics, and then randomly selecting members from each stratum for study.

Chi-Square Distribution

A statistical distribution used in hypothesis testing that is applicable to variables measured on an interval scale, often used to analyze categorical data.